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141.
Tachistoscopic recognition thresholds were obtained for nouns with high or low values on one dimension of meaning while two others were controlled. Frequency, imagery concreteness (I), and meaningfulness (m), were varied in different lists in one experiment, frequency and m in a second, and m alone in a third. Ratings of familiarity were also obtained to supplement frequency as a measure of familiarity. The results showed that ease of visual recognition was most strongly related to frequency and familiarity. Imagery was unrelated to thresholds when familiarity and m were controlled. Meaningfulness showed a small but consistent positive relation to ease of recognition even with the other variables held constant. Except for the puzzling effect of m, the results are consistent with the view that perceptual recognition is primarily dependent upon the familiarity of the target stimulus and not upon associative processes evoked by it. 相似文献
142.
Richard Koestner Allan Ramey Stephen Kelner Robert Meenan David McClelland 《Motivation and emotion》1989,13(1):21-29
The present experiment examined whether adults suffering from arthritis evidence motivational deficits reflective of a diminished sense of effectiveness in dealing with their environment. Content-coding of imaginative stories revealed that both osteoarthritics and rheumatoid arthritics possess significantly lower levels of achievement and power motivation compared with control subjects. Furthermore, arthritic patients with poor health status, as assessed by the Arthritis Impact Measurement Scales, were found to be especially low in their level of achievement motivation. No differences between arthritics and healthy controls were found when self-report measures of achievement and power motivation were used in place of the thematically coded indices. That is, arthritics reported that their desire to do something better and their desire to influence others was just as strong as that of healthy adults. This suggests that arthritic adults suffer from a motivational deficit that may not be revealed in response to direct questions about their motives or goals.This research was funded by a National Institute of Health Grant (AR 20613) to the Multipurpose Arthritis Center at Boston University and by a fellowship from the Seaver Institute. 相似文献
143.
A theory of visual movement perception 总被引:1,自引:0,他引:1
144.
Allan M. Leventhal 《Journal of counseling and development : JCD》1967,45(8):828-833
This study examines one subgroup of clients seen at a university counseling center, namely, 72 clients who were expected by their counselor to remain in counseling for 10 or more interviews. Ratings were available on psychological characteristics for this sample and for the Counseling Center's total client population. In addition, the total university population could be compared with both of these groups on demographic characteristics. On the basis of pre- and post-counseling ratings of severity of problem, the sample being investigated was divided into Improved and Unimproved groups. Comparative data are examined with regard to class, college, sex, type of residence, type of problem, severity level at onset and termination, number of counseling interviews, motivation for counseling, defensiveness, and counselor's feelings toward client. Long-term counseling and improvement status are found to be a function of most of these variables. 相似文献
145.
On the Nature of Public and Private Self-Consciousness 总被引:1,自引:0,他引:1
Allan Fenigstein 《Journal of personality》1987,55(3):543-554
ABSTRACT Wicklund and Gollwitzer raise a number of questions concerning the explanatory value of self-consciousness as a trait and the validity of the distinction between public and private self-consciousness These questions are based on strawperson arguments, the issues they attack are largely of their own creation and bear little relation to the original authors' own positions My response attempts to point out their false assumptions concerning the nature of self-attentional traits, to examine some of the research, much of which they have ignored or misrepresented, which supports the public-private self-consciousness distinction, and to question Wicklund and Gollwitzer's tendency to regard their own theory as some sort of standard against which others must be judged, apparently unaware of the possibility that their own conceptions may be flawed 相似文献
146.
The effect of a prior presentation on temporal judgments in a perceptual identification task 总被引:5,自引:0,他引:5
Subjects read aloud words presented once at the rate of one per second. A perceptual identification task, involving 30- or 50-msec presentations, followed. Some of the words presented for identification had been read previously; others were new. After each presentation, in addition to identifying the word, the subjects judged its duration. The data indicate that a single presentation of a word affects its later perception, as revealed by enhanced perceptual identification, longer duration judgments, and better temporal discrimination. A second experiment showed that a single presentation influenced duration judgments even when identification was not required. The final experiment addressed the issue of what is preserved in memory from a prior presentation. The results from the three experiments indicate that duration judgments provide a valuable dependent measure of memory in the perceptual identification task and support the misattribution hypothesis: A prior presentation enhances perceptual identification, and this increase in relative perceptual fluency is incorrectly attributed to a longer presentation duration. 相似文献
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